Lillian Gish as Mimi

John Gilbert as Rodolphe

Renée Adorée as Musette

Roy D'Arcy as Vicomte Paul

Edward Everett Horton as Benoit - Janitor

Karl Dane as Benoit - Janitor

Gino Corrado as Marcel

George Hassell as Schaunard

Mathilde Comont as Madame Benoit

Eugene Pouyet as Bernard

Frank Currier as Theatre Manager

David Mir as Alexis

Catherine Vidor as Louise

Valentina Zimina as Phemie

Agostino Borgato as Editor (uncredited)